Selenium webdriver not identifying the web element in the HTML page

I am trying to automate the testing of a web application whose HTML is rendered via javascript and not Java. I am able to login into the application using selenium as the login is just a HTML...

Google signin button width and height issue

I am trying to use Google SignIn button in one of my applications. I have got this working fonr on Chrome. But, when I try to lad the page which contains this button in Firefox and IE, the button...

Selenium: NoSuchElementException: Unable to locate element - method:xpath

I have problem with method findElement in Selenium. The site is very poor, but do not look at it :) My html: <html lang="en"> <head> <meta name="generator" content= "HTML Tidy for...

How to make a fast QTableView with HTML-formatted and clickable cells?

I'm making a dictionary program that displays word definitions in a 3-column QTableView subclass, as user types them, taking data from a QAbstractTableModel subclass. Something like that: I want...

Scaling the non-client area (title bar, menu bar) for per-monitor high-DPI support

Windows 8.1 introduced the ability to have different DPI settings for different monitors. This feature is known as "per-monitor high-DPI support." It persists and has been further refined in...

how to create a row of scrollable text boxes or widgets in flutter inside a ListView?

1.Please, can someone tell me how to create a row of text boxes that are scrollable to left or right in flutter inside a ListView. I can see that I am trying to define an infinite width inside a...

Python Gtk3 - Scroll TextView inside of ScrolledWindow by mouse and courser position

I have some text in a Gtk.TextView When I select the text with my mouse or navigate the cursor beyond the bottom edge I cannot se my selection because it does not scroll. So I think I need to get...

Flutter (Dart): Exceptions caused by rendering / A RenderFlex overflowed

I have a problem with Flutter (Dart) RenderFlex overflowed pixels. An exception of rendering library. How can I manage or apply scrolling ability to my app page view and avoid Flutter's rendering...

How to implement in Flutter a staggered grid view?

I would like to implement in Flutter a Staggered Grid view - such as the Pinterest staggered grid view (which used to be implemented via their own Android Widget, and now via the Google's...

How to make a Text widget act like marquee when the text overflows in Flutter

I'm looking for a way to implement Marquee style on a Text widget so that it automatically start scrolling when the text is overflowed from the screen. Is there a way to do it. I've tried all the...

Flutter - How to make a column screen scrollable

I'm building a flutter app with a Login Screen. On focus on the text field(s), the screen is overflowed and i cannot scroll. I've tried using a ListView.builder, but that just gives a renderBox...

Flutter: RenderBox was not laid out

I'm trying to create a ListView but when I import the list_form.dart class i get this error. Maybe I made some mistakes with the layout because if I try to run it inside the main file I don't get...

Flutter ListView crashes inside column

I need some help figuring out how I can render the ListView. I have been following along a Flutter tutorial and I have had to stop because I can't get around this issue. From what I can understand...

How to get the text out of a scrolledtext widget?

I am new to the tkinter python module. I try to do a project. I learned something new about the menus and I'm trying to make a little UI project that allows the user to write something in a...

Keyboard not showing properly when text field is placed in sliver

I'm trying to create searchbar using Cupertino widgets and slivers. Currently I have following structure: CupertinoApp CupertinoTabScaffold CupertinoPageScaffold CustomScrollView ...

Flutter: Why I am getting "Vertical viewport was given unbounded height" error?

I am new to flutter and below is my code import 'package:flutter/material.dart'; class Homepage extends StatelessWidget { @override Widget build(BuildContext context) { // TODO: implement...

Flutter: How to fix "A RenderFlex overflowed by pixels " error?

I am using GridView in my Flutter app to display images and their titles. Please check the below code. import 'package:flutter/material.dart'; import '../common_ui/search_bar.dart'; class...

flutter add widgets on top and bottom to a listview

Trying to add some widgets to before of a listview.... I searched and found to use expanded like: return Scaffold( appBar: AppBar( title: Text('Test Listview'), ), body:...

Prevent a NestedScrollView from scrolling

I have a widget that is a NestedScrollView and some text in the body. There are cases where I want to "lock" the user and not allow him to scroll. I have tried using the physics property and set...

Flutter showing old errors

I was writing a flutter application but when I want to test it on the Android Emulator (Ctrl+F5) I get an unfixable error. This is part of it: I/flutter (13782): ══╡ EXCEPTION CAUGHT BY...

Is there a way to see the content when SliverAppBar is minimized in Flutter?

Is there a way I can see 'Text' part when SliverAppBar is minimized like the following picture? When scrolling using the following code, the 'Text' part seems to disappear. Is there a different...

Flutter: auto scroll to the checkbox(or any form widget) when _formKey.currentState.validate() is false

I have one longer form and save button at bottom of form. when user taps on save button, form field validator highlights error text based on validator() function. my problem is when there is any...

flutter: How to achieve the gradually fading text in a ListView?

I want to achieve the style like the picture. A ListView containing a few Container, and each container has some text. When scrolling the ListView, I want to gradually faded part of the content of...

Shrink SliverAppBar Image animation Like Title Text in Flutter

I am trying to replicate the text shrink effect that comes naturally with a SliverAppBar with an image such that the background image of the sliverhead shrinks to a leading icon in the appbar of...

Flutter webview_plugin performance implications

The Flutter web team says that for the moment HTML documents are better for (dressing) large bodies of text than dressing with the Flutter Widget framework, Flutter excel at programmatic apps. So...

Scrollable ListView bleeds background color to adjacent widgets

I'm looking to create a simple layout using a scrollable ListView, with an immovable header tile. I've placed the header tile and ListView into a Column, so the Header can be above the ListView...

How to draw text faster than QPainter.drawText in Qt Widgets?

I'm implementing a custom text layouting engine and I need a simple text output function that would function similar to WinAPI's TabbedTextOut. That is, it shouldn't wrap words or anything like...

Flutter FutureBuilder – Progress indicator is not showing while widgets are building in async function

I am new to Flutter and this is my first question on Stackoverflow. Please let me know if I need to provide more context or details for my question. In my app the user can navigate to a page with...

Problems with a ListView

I make a application in flutter. It's simple. In the principal layout exist an stack. In the first level are a background (what its a simple gradient), and in the second lever are the "body" of...

Flutter-Quill editor not working inside a scrollable form

I would like to put my QuillEditor inside my form and not on a dedicated page of my app. I've tried with a Column inside a SingleChildScrollView and with a ListView widget, but the result is the...